hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Brock Noland (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8424) Support fair scheduler user queue mapping in non-impersonation mode
Date Mon, 13 Oct 2014 23:01:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8424?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14170171#comment-14170171
] 

Brock Noland commented on HIVE-8424:
------------------------------------

+1 pending tests

> Support fair scheduler user queue mapping in non-impersonation mode
> -------------------------------------------------------------------
>
>                 Key: HIVE-8424
>                 URL: https://issues.apache.org/jira/browse/HIVE-8424
>             Project: Hive
>          Issue Type: Improvement
>          Components: Shims
>            Reporter: Mohit Sabharwal
>            Assignee: Mohit Sabharwal
>         Attachments: HIVE-8424.1.patch, HIVE-8424.2.patch, HIVE-8424.patch
>
>
> Under non-impersonation mode, all MR jobs run as the hive system user. The default scheduler
queue mapping is one queue per user. This is problematic for users who use the queues to regulate
and track their MR resource usage.
> Yarn exposes an API to retrieve the fair scheduler queue mapping, which we can use to
set the appropriate MR queue for the current user.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message